hår Shampoo Bar - Shine Boost | 50g | grüum

hår Shampoo Bar – Shine Boost | 50g

with HENNA & JUNIPER
Original price was: £9.00.Current price is: £6.00. available on subscription from £6.00 every month
4.9 208 Reviews
Our cult hero, planet-saving shampoo bar. Shine enhancing henna brings dark and dyed hair to life. With a spicy juniper aroma.
Discover what makes it special

In stock

  • Save up to 50%
  • Free delivery over £10
  • Edit or cancel anytime

In stock

Good to know:

Made in the UK
Dark dyed hair
Alcohol free
Vegan friendly
Cruelty free
Phthalate free
Planet friendly
Plastic free
Travel friendly
Recyclable
What makes it special
  • Henna. Balances PH and oil production while enhancing colour, strengthening and repairing each strand. Reduces oxidative stress and conditions, leaving behind glossy, luxurious locks.
  • Coconut Oil. This rich oil is renowned for its ability to tame frizz and encourage healthy growth. It penetrates each strand with ease, while antimicrobial properties protect and soothe your scalp.
  • Sodium Coco-Sulfate. This natural coconut extract reduces irritation while cleansing, by creating a luxurious yet gentle foam that soothes and clears without stripping.
  • Planet Friendly. Ditch the plastic and the palm oil with this sustainable little bar.
  • Invigorating Aroma. Infused with a spicy juniper aroma.
  • Travel Friendly. Take your bar anywhere you like – there’s no travel limit on solids!
  • Long Lasting. This little bar can last up to 60 washes!
  • Kind. Free from silicon, artificial colours, parabens, alcohol, SLS/SLES and EDTA.
How to use
  1. Wet your hair.
  2. Swirl the shampoo bar between your hands or over your hair to create a lather.
  3. Massage in to your hair.
  4. Rinse and condition (if you’d like to!)
Ingredients

Sodium Coco-Sulfate, Henna, Parfum, Aqua, Cocos Nucifera (Coconut) Oil, Limonene, Eugenol, Isoeugenol, Coumarin, Alpha-Isomethyl Ionone, Geraniol.

Don’t just take our word for it…
Julie Iles
Love the shampoo
24th August 2025
Janet Taylor
16th August 2025
Janet Taylor
As an ex hairdresser my hair is important.and using Gruum products really is brilliant.Have even got my husband using Gruum hair shampoo.No chemical plastic.expensive but last so long its really worth it.
27th July 2025

Superstar ingredients

Our products make the most of natural ingredients, including…

Henna

Balances pH and oil production, enhances color, and strengthens each strand. Reduces oxidative stress, conditions, and leaves your hair glossy and luxurious.

Juniper

Invigorating aroma. Infused with a spicy juniper fragrance for an energising experience.

Coconut Oil

Known for taming frizz and promoting healthy growth, it penetrates each strand, while its antimicrobial properties protect and soothe the scalp.

Don’t just take our word for it…

4.95 Based on 208 reviews Write Review
hår Shampoo Bar - Shine Boost | 50g

hår Shampoo Bar – Shine Boost | 50g

Add to basket Add to subscription
Successfully added to cart.